configs/splash2/run.py

   1 # Copyright (c) 2005-2007 The Regents of The University of Michigan
   2 # All rights reserved.
   3 #
   4 # Redistribution and use in source and binary forms, with or without
   5 # modification, are permitted provided that the following conditions are
   6 # met: redistributions of source code must retain the above copyright
   7 # notice, this list of conditions and the following disclaimer;
   8 # redistributions in binary form must reproduce the above copyright
   9 # notice, this list of conditions and the following disclaimer in the
  10 # documentation and/or other materials provided with the distribution;
  11 # neither the name of the copyright holders nor the names of its
  12 # contributors may be used to endorse or promote products derived from
  13 # this software without specific prior written permission.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  17 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  18 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  19 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  20 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 #
  27 # Authors: Ron Dreslinski
  28
  29 # Splash2 Run Script
  30 #
  31
  32 import m5
  33 from m5.objects import *
  34 import os, optparse, sys
  35 m5.AddToPath('../common')
  36
  37 # --------------------
  38 # Define Command Line Options
  39 # ====================
  40
  41 parser = optparse.OptionParser()
  42
  43 parser.add_option("-d", "--detailed", action="store_true")
  44 parser.add_option("-t", "--timing", action="store_true")
  45 parser.add_option("-m", "--maxtick", type="int")
  46 parser.add_option("-n", "--numcpus",
  47                   help="Number of cpus in total", type="int")
  48 parser.add_option("-f", "--frequency",
  49                   default = "1GHz",
  50                   help="Frequency of each CPU")
  51 parser.add_option("-p", "--protocol",
  52                   default="moesi",
  53                   help="The coherence protocol to use for the L1'a (i.e. MOESI, MOSI)")
  54 parser.add_option("--l1size",
  55                   default = "32kB")
  56 parser.add_option("--l1latency",
  57                   default = 1)
  58 parser.add_option("--l2size",
  59                   default = "256kB")
  60 parser.add_option("--l2latency",
  61                   default = 10)
  62 parser.add_option("--rootdir",
  63                   help="Root directory of Splash2",
  64                   default="/dist/splash2/codes")
  65 parser.add_option("-b", "--benchmark",
  66                   help="Splash 2 benchmark to run")
  67
  68 (options, args) = parser.parse_args()
  69
  70 if args:
  71     print "Error: script doesn't take any positional arguments"
  72     sys.exit(1)
  73
  74 if not options.numcpus:
  75     print "Specify the number of cpus with -n"
  76     sys.exit(1)
  77
  78 # --------------------
  79 # Define Splash2 Benchmarks
  80 # ====================
  81 class Cholesky(LiveProcess):
  82     cwd = options.rootdir + '/kernels/cholesky'
  83     executable = options.rootdir + '/kernels/cholesky/CHOLESKY'
  84     cmd = 'CHOLESKY -p' + str(options.numcpus) + ' '\
  85           + options.rootdir + '/kernels/cholesky/inputs/tk23.O'
  86
  87 class FFT(LiveProcess):
  88     cwd = options.rootdir + '/kernels/fft'
  89     executable = options.rootdir + '/kernels/fft/FFT'
  90     cmd = 'FFT -p' + str(options.numcpus) + ' -m18'
  91
  92 class LU_contig(LiveProcess):
  93     executable = options.rootdir + '/kernels/lu/contiguous_blocks/LU'
  94     cmd = 'LU -p' + str(options.numcpus)
  95     cwd = options.rootdir + '/kernels/lu/contiguous_blocks'
  96
  97 class LU_noncontig(LiveProcess):
  98     executable = options.rootdir + '/kernels/lu/non_contiguous_blocks/LU'
  99     cmd = 'LU -p' + str(options.numcpus)
 100     cwd = options.rootdir + '/kernels/lu/non_contiguous_blocks'
 101
 102 class Radix(LiveProcess):
 103     executable = options.rootdir + '/kernels/radix/RADIX'
 104     cmd = 'RADIX -n524288 -p' + str(options.numcpus)
 105     cwd = options.rootdir + '/kernels/radix'
 106
 107 class Barnes(LiveProcess):
 108     executable = options.rootdir + '/apps/barnes/BARNES'
 109     cmd = 'BARNES'
 110     input = options.rootdir + '/apps/barnes/input.p' + str(options.numcpus)
 111     cwd = options.rootdir + '/apps/barnes'
 112
 113 class FMM(LiveProcess):
 114     executable = options.rootdir + '/apps/fmm/FMM'
 115     cmd = 'FMM'
 116     if str(options.numcpus) == '1':
 117         input = options.rootdir + '/apps/fmm/inputs/input.2048'
 118     else:
 119         input = options.rootdir + '/apps/fmm/inputs/input.2048.p' + str(options.numcpus)
 120     cwd = options.rootdir + '/apps/fmm'
 121
 122 class Ocean_contig(LiveProcess):
 123     executable = options.rootdir + '/apps/ocean/contiguous_partitions/OCEAN'
 124     cmd = 'OCEAN -p' + str(options.numcpus)
 125     cwd = options.rootdir + '/apps/ocean/contiguous_partitions'
 126
 127 class Ocean_noncontig(LiveProcess):
 128     executable = options.rootdir + '/apps/ocean/non_contiguous_partitions/OCEAN'
 129     cmd = 'OCEAN -p' + str(options.numcpus)
 130     cwd = options.rootdir + '/apps/ocean/non_contiguous_partitions'
 131
 132 class Raytrace(LiveProcess):
 133     executable = options.rootdir + '/apps/raytrace/RAYTRACE'
 134     cmd = 'RAYTRACE -p' + str(options.numcpus) + ' ' \
 135           + options.rootdir + '/apps/raytrace/inputs/teapot.env'
 136     cwd = options.rootdir + '/apps/raytrace'
 137
 138 class Water_nsquared(LiveProcess):
 139     executable = options.rootdir + '/apps/water-nsquared/WATER-NSQUARED'
 140     cmd = 'WATER-NSQUARED'
 141     if options.numcpus==1:
 142         input = options.rootdir + '/apps/water-nsquared/input'
 143     else:
 144         input = options.rootdir + '/apps/water-nsquared/input.p' + str(options.numcpus)
 145     cwd = options.rootdir + '/apps/water-nsquared'
 146
 147 class Water_spatial(LiveProcess):
 148     executable = options.rootdir + '/apps/water-spatial/WATER-SPATIAL'
 149     cmd = 'WATER-SPATIAL'
 150     if options.numcpus==1:
 151         input = options.rootdir + '/apps/water-spatial/input'
 152     else:
 153         input = options.rootdir + '/apps/water-spatial/input.p' + str(options.numcpus)
 154     cwd = options.rootdir + '/apps/water-spatial'
 155
 156 # --------------------
 157 # Base L1 Cache Definition
 158 # ====================
 159
 160 class L1(BaseCache):
 161     latency = options.l1latency
 162     block_size = 64
 163     mshrs = 12
 164     tgts_per_mshr = 8
 165     protocol = CoherenceProtocol(protocol=options.protocol)
 166
 167 # ----------------------
 168 # Base L2 Cache Definition
 169 # ----------------------
 170
 171 class L2(BaseCache):
 172     block_size = 64
 173     latency = options.l2latency
 174     mshrs = 92
 175     tgts_per_mshr = 16
 176     write_buffers = 8
 177
 178 # ----------------------
 179 # Define the cpus
 180 # ----------------------
 181
 182 busFrequency = Frequency(options.frequency)
 183
 184 if options.timing:
 185     cpus = [TimingSimpleCPU(cpu_id = i,
 186                             clock=options.frequency)
 187             for i in xrange(options.numcpus)]
 188 elif options.detailed:
 189     cpus = [DerivO3CPU(cpu_id = i,
 190                        clock=options.frequency)
 191             for i in xrange(options.numcpus)]
 192 else:
 193     cpus = [AtomicSimpleCPU(cpu_id = i,
 194                             clock=options.frequency)
 195             for i in xrange(options.numcpus)]
 196
 197 # ----------------------
 198 # Create a system, and add system wide objects
 199 # ----------------------
 200 system = System(cpu = cpus, physmem = PhysicalMemory(),
 201                 membus = Bus(clock = busFrequency))
 202
 203 system.toL2bus = Bus(clock = busFrequency)
 204 system.l2 = L2(size = options.l2size, assoc = 8)
 205
 206 # ----------------------
 207 # Connect the L2 cache and memory together
 208 # ----------------------
 209
 210 system.physmem.port = system.membus.port
 211 system.l2.cpu_side = system.toL2bus.port
 212 system.l2.mem_side = system.membus.port
 213
 214 # ----------------------
 215 # Connect the L2 cache and clusters together
 216 # ----------------------
 217 for cpu in cpus:
 218     cpu.addPrivateSplitL1Caches(L1(size = options.l1size, assoc = 1),
 219                                 L1(size = options.l1size, assoc = 4))
 220     cpu.mem = cpu.dcache
 221     # connect cpu level-1 caches to shared level-2 cache
 222     cpu.connectMemPorts(system.toL2bus)
 223
 224
 225 # ----------------------
 226 # Define the root
 227 # ----------------------
 228
 229 root = Root(system = system)
 230
 231 # --------------------
 232 # Pick the correct Splash2 Benchmarks
 233 # ====================
 234 if options.benchmark == 'Cholesky':
 235     root.workload = Cholesky()
 236 elif options.benchmark == 'FFT':
 237     root.workload = FFT()
 238 elif options.benchmark == 'LUContig':
 239     root.workload = LU_contig()
 240 elif options.benchmark == 'LUNoncontig':
 241     root.workload = LU_noncontig()
 242 elif options.benchmark == 'Radix':
 243     root.workload = Radix()
 244 elif options.benchmark == 'Barnes':
 245     root.workload = Barnes()
 246 elif options.benchmark == 'FMM':
 247     root.workload = FMM()
 248 elif options.benchmark == 'OceanContig':
 249     root.workload = Ocean_contig()
 250 elif options.benchmark == 'OceanNoncontig':
 251     root.workload = Ocean_noncontig()
 252 elif options.benchmark == 'Raytrace':
 253     root.workload = Raytrace()
 254 elif options.benchmark == 'WaterNSquared':
 255     root.workload = Water_nsquared()
 256 elif options.benchmark == 'WaterSpatial':
 257     root.workload = Water_spatial()
 258 else:
 259     panic("The --benchmark environment variable was set to something" \
 260           +" improper.\nUse Cholesky, FFT, LUContig, LUNoncontig, Radix" \
 261           +", Barnes, FMM, OceanContig,\nOceanNoncontig, Raytrace," \
 262           +" WaterNSquared, or WaterSpatial\n")
 263
 264 # --------------------
 265 # Assign the workload to the cpus
 266 # ====================
 267
 268 for cpu in cpus:
 269     cpu.workload = root.workload
 270
 271 # ----------------------
 272 # Run the simulation
 273 # ----------------------
 274
 275 if options.timing or options.detailed:
 276     root.system.mem_mode = 'timing'
 277
 278 # instantiate configuration
 279 m5.instantiate(root)
 280
 281 # simulate until program terminates
 282 if options.maxtick:
 283     exit_event = m5.simulate(options.maxtick)
 284 else:
 285     exit_event = m5.simulate(m5.MaxTick)
 286
 287 print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
 288